Good scan of the original service manual. All schematics and adjustment procedures are there. It helped me to fix a long lasting problem with the tracking circuitry. The manual also includes the supplementals 1,2 and 3. Included are; electrical schematic's , pcb layout's, mechanical drawing's and exploded views, disassembly manual and maintenance procedures. 236 pages.
Excellent copies.
I will use "Owner Manual" again a second time.
Text excerpt from page 3 (click to view)
KS-LH4R
Disassembly method
Removing the front panel unit (See Fig.1)
1. Press the release switch and remove the front panel unit in the direction of the arrow.
Front panel unit
Fig.1
Removing the front chassis (See Fig.2 to 4)
1. Remove the two screws A attaching the front chassis. 2. Remove the two screws B on each side of the body. 3. Release the two joints a and the two joints b on the sides. Release the two joints c at the bottom and remove the front chassis toward the front.
A
Fig.2
Front chassis
Joint c
Joint c Joint a
B
Joint b
Joint a
Front chassis
Joint b
Fig. 3
Fig.4
C
C
C
Removing the heat sink (See Fig.5)
1. Remove the four screws C attaching the heat sink on the left side of the body, and remove the heat sink.
Heat sink